using System;
using System.Collections.Generic;
using System.Text;

namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
           int[]num ={1,2,3,4,5,6,7,8,9};
           for(int x =0;x<num.Length;x++)
           {
                for(int y =0;y<num.Length;y++)
                {
                    Console.Write(num[y]+"*"+num[x]+"="+num[y]*num[x]+" ");
                    if (x==y)
                    {
                        Console.WriteLine();
                        break;
                    }
                }
           }
        }
    }
}